IntlChar::isMirrored
(PHP 7, PHP 8)
IntlChar::isMirrored — Check if code point has the Bidi_Mirrored property
Beschreibung
$codepoint
): ?boolDetermines whether the code point has the Bidi_Mirrored property.
This property is set for characters that are commonly used in Right-To-Left contexts and need to be displayed with a "mirrored" glyph.
Parameter-Liste
-
codepoint
-
Der int-Wert des Codepoints (z. B.
0x2603
für U+2603 SNOWMAN) oder das Zeichen als UTF-8-String kodiert (z.B."\u"
).
Rückgabewerte
Returns true
if
codepoint
has the Bidi_Mirrored property, false
if not. Returns null
on failure.
Beispiele
Beispiel #1 Testen unterschiedlicher Codepoints
<?php
var_dump(IntlChar::isMirrored("A"));
var_dump(IntlChar::isMirrored("<"));
var_dump(IntlChar::isMirrored("("));
?>
Das oben gezeigte Beispiel erzeugt folgende Ausgabe:
bool(false) bool(true) bool(true)
Siehe auch
- IntlChar::charMirror() - Get the "mirror-image" character for a code point
IntlChar::PROPERTY_BIDI_MIRRORED